I have been constantly scoring between 164-166 for the last 4 PTs with a BR of 174 on 3 of those 4. Today I went in pretty confident because I had gotten -4 on multiple RC sections this week and a -1 on LR. I completely fell apart and got a 160. The BR was a 174 again (-2, -1, -1) but I did find the questions to be harder different from a lot of the questions I had been doing sections with. Most of the issue seemed to be pressure under time and less just not being able to complete the questions in enough time because I usually don't have an issue with that. Going from -1 on LR to -9 and from -4 to -8 on RC came out of the blue for me too because I did better on the LR on my preliminary exam and have studied 4.5 months since then. I am aiming for a 171-174 and plan on taking the April exam. Any recommendations on avoiding such a drastic collapse especially after a month of constant progress? Thank!